English theatre club in Frankfurt
پوسٹڈ بايئ یوزر کو ڈیلیٹ کر دیا گیا ہے انرر فرانکفرٹ فورم
I know one: FEST - Frankfurt English Speaking Theatre e.V. Homepage is http://www.festfrankfurt.org/index.html
Also, you may want to check out the program at Interkulturelle Bühne in Bornheim: http://www.interkulturelle-buehne.de/
Have fun :-)